highperfocused/lnd
1
0
Fork 0
mirror of https://github.com/lightningnetwork/lnd.git synced 2025-08-27 22:21:18 +02:00
Code Issues Packages Projects Releases Wiki Activity

routing: remove sourceNode from routingGraph interface

Browse Source 
In this commit, we further reduce the routingGraph interface and this
time we make it more node-agnostic so that it can be backed by any graph
and not one with a concept of "sourceNode".
This commit is contained in:
Elle Mouton
2024-06-14 18:47:15 -04:00
parent 5c18b5a042
commit 5a903c270f
8 changed files with 24 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
routing/pathfind.go
View File

@@ -48,7 +48,7 @@ const (
// pathFinder defines the interface of a path finding algorithm.
type pathFinder = func(g *graphParams, r *RestrictParams,
cfg *PathFindingConfig, source, target route.Vertex,
cfg *PathFindingConfig, self, source, target route.Vertex,
amt lnwire.MilliSatoshi, timePref float64, finalHtlcExpiry int32) (
[]*unifiedEdge, float64, error)
@@ -521,8 +521,9 @@ func getOutgoingBalance(node route.Vertex, outgoingChans map[uint64]struct{},
// path and accurately check the amount to forward at every node against the
// available bandwidth.
func findPath(g *graphParams, r *RestrictParams, cfg *PathFindingConfig,
source, target route.Vertex, amt lnwire.MilliSatoshi, timePref float64,
finalHtlcExpiry int32) ([]*unifiedEdge, float64, error) {
self, source, target route.Vertex, amt lnwire.MilliSatoshi,
timePref float64, finalHtlcExpiry int32) ([]*unifiedEdge, float64,
error) {
// Pathfinding can be a significant portion of the total payment
// latency, especially on low-powered devices. Log several metrics to
@@ -583,8 +584,6 @@ func findPath(g *graphParams, r *RestrictParams, cfg *PathFindingConfig,
// If we are routing from ourselves, check that we have enough local
// balance available.
self := g.graph.sourceNode()
if source == self {
max, total, err := getOutgoingBalance(
self, outgoingChanMap, g.bandwidthHints, g.graph,